Great Co2 laser for the money for those getting started.
This 60W (28 x 20) co2 laser met all of my needs. As I do not plan on cutting thick plywood 1/2 or above. You really need to know what you plan to use the machine for prior to purchase. Co2 lasers (will not) engrave metals. You can etch/mark them with additional products like CerMark or laser marking spray. These machines are also not like printers they are not plug in play. It takes hours to understand settings and running test on materials. It's not hard to learn just know you have to put in the time and effort. There are a multitude of videos and forums to help you on your way. I say all of this as so many people buy and are not willing to learn and blame the machine or manufacture. I highly recommend this Co2 Laser and Orion Motor Tech.
I did change to the CW-5000 Chiller as I run my laser a lot and wanted to make sure I could maintain constant cooling water temperature. (prolongs the life or your laser tube)
Please do your research know what you plan to make so you can get the correct laser for your needs.
Delivery was prompt and Omtech was very responsive in answering installation questions. So far the laser has worked very well with the few projects I have tried.